Hi_res Image Jitter problem

[rego]

Hi
I imported a hi_res image(3500X3000) pixles into inferno and did a camera animation. But the output is very jittery. The view looks fine when i am working on it, but the moment i preview, it jitters,even when i process. I have tried a little blur and my ouput and input is Full res. I have also tried giving a better resolution value. I have not scaled the image. Any solutions.

[Anonymous]

Try increasing the sample rate, will render forever but oh well!

[kuban]

spacecadet wrote:

Try increasing the sample rate, will render forever but oh well!

yes, both antialiasing and also moblur (if your camera is fast) will help. But after some amount of fast motion, you can not eliminate strobing effect on a 24fps display.

Are you printing to film?

[kalthans]

3kx3k is a pretty big image….if it is not necessary to use that large of a file i’d use something smaller

if you absolutly need that level of detail (say you are zooming into the image and only seeing 15% of the total area) then you might want to try nesting a cropped hi-res snippet of the image inside of a blown-up lower-res version. if you match up the two images and add some soft-cropping to your insert piece they should blend fine and your renders will go a lot faster, even if you are doing hi anti-aliasing

good luck

k

[majik]

Rather than upping the sample rate, i would try an old trick of mine.

Field merge your still, if once is not enough do again and again.

Its a lot quicker than trying to blur or up the sample rate of the image

[Author]

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